variable pole变磁极性variableadj.可变的；易变的n.变量；易变的东西variable-binding interpretation变量绑定翻译variable speed constant frequency变速恒频variable of object of forecasting预测客体的度数Variable Orthogonal Signal Source可调正交信号源variable - diameter upper wheel变径天轮variable-span diffusion indices时距不定扩散指数Variable cross - section cavity变截面洞库Variable size analysis technology变尺度分形技术variable frequence variable speed变频variable structure representation变长结构体